Loudspeaker



FIG. 1 is a perspective view of a loudspeaker showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 